Trace number 234346

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5_s 2007-01-08? (TO) 1800.02 1801.03

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-2.xml
MD5SUM1be6534ea2a6d2988f7221fd0bff0aca
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark7.62184
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1171
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
Global constraints used (with number of constraints)

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-234346-1168331896 -o ROOT/results/node30/solver-234346-1168331896 -C 1800 -M 900 /tmp/evaluation/234346-1168331896/solver2 /tmp/evaluation/234346-1168331896/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.01 1.02 1.16 4/78 23719
/proc/meminfo: memFree=1769920/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=0
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 331 190 0 0 0 0 0 0 16 0 1 0 181583643 5480448 241 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 241 202 169 0 49 0

[startup+0.102796 s]
/proc/loadavg: 1.01 1.02 1.16 4/78 23719
/proc/meminfo: memFree=1769920/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=0.03
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 376 2263 0 0 0 0 2 1 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.511824 s]
/proc/loadavg: 1.01 1.02 1.16 4/78 23719
/proc/meminfo: memFree=1769920/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=0.03
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 376 2263 0 0 0 0 2 1 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33987 s]
/proc/loadavg: 1.01 1.02 1.16 2/79 23731
/proc/meminfo: memFree=1718648/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=0.03
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 376 2263 0 0 0 0 2 1 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23731] ppid=23718 vsize=47720 CPUtime=1.27
/proc/23731/stat : 23731 (bordewijk) R 23718 23718 22252 0 -1 4194304 12042 0 0 0 75 52 0 0 25 0 1 0 181583649 48865280 11138 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/23731/statm: 11930 11138 217 97 0 11211 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 53072

[startup+2.97598 s]
/proc/loadavg: 1.01 1.02 1.16 2/79 23731
/proc/meminfo: memFree=1717368/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 2.79
Current children cumulated vsize (KiB) 5352

[startup+6.25218 s]
/proc/loadavg: 1.01 1.02 1.16 2/79 23732
/proc/meminfo: memFree=1733624/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=3.43
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7390 0 0 0 296 47 0 0 25 0 1 0 181583924 33427456 7363 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132014060 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7363 136 64 0 7476 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 37996

[startup+12.7156 s]
/proc/loadavg: 1.01 1.02 1.16 2/79 23732
/proc/meminfo: memFree=1733144/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=9.89
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7543 0 0 0 942 47 0 0 25 0 1 0 181583924 33427456 7516 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555381 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7516 136 64 0 7476 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37996

[startup+25.5214 s]
/proc/loadavg: 1.01 1.02 1.16 2/79 23732
/proc/meminfo: memFree=1733344/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=22.69
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7543 0 0 0 2222 47 0 0 25 0 1 0 181583924 33427456 7516 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132025864 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7516 136 64 0 7476 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37996

[startup+51.1471 s]
/proc/loadavg: 1.00 1.01 1.15 2/79 23732
/proc/meminfo: memFree=1733472/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=48.3
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7543 0 0 0 4782 48 0 0 25 0 1 0 181583924 33427456 7516 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132020178 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7516 136 64 0 7476 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 37996

[startup+102.395 s]
/proc/loadavg: 1.03 1.02 1.15 2/79 23732
/proc/meminfo: memFree=1733536/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=99.54
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7543 0 0 0 9906 48 0 0 25 0 1 0 181583924 33427456 7516 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132040168 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7516 136 64 0 7476 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 37996

[startup+162.465 s]
/proc/loadavg: 1.01 1.02 1.14 2/79 23732
/proc/meminfo: memFree=1733536/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=159.6
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7543 0 0 0 15912 48 0 0 25 0 1 0 181583924 33427456 7516 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132037441 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7516 136 64 0 7476 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 37996

[startup+222.531 s]
/proc/loadavg: 1.00 1.01 1.13 2/79 23732
/proc/meminfo: memFree=1733472/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=219.65
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7544 0 0 0 21917 48 0 0 25 0 1 0 181583924 33427456 7517 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132024640 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7517 136 64 0 7476 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 37996

[startup+282.595 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 23732
/proc/meminfo: memFree=1733408/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=279.7
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7544 0 0 0 27922 48 0 0 25 0 1 0 181583924 33427456 7517 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132012331 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7517 136 64 0 7476 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 37996

[startup+342.662 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 23732
/proc/meminfo: memFree=1733344/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=339.75
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7544 0 0 0 33927 48 0 0 25 0 1 0 181583924 33427456 7517 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132017062 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7517 136 64 0 7476 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 37996

[startup+402.731 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 23732
/proc/meminfo: memFree=1733344/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=399.81
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7544 0 0 0 39933 48 0 0 25 0 1 0 181583924 33427456 7517 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132008713 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7517 136 64 0 7476 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 37996

[startup+462.796 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 23732
/proc/meminfo: memFree=1733280/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=459.86
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7544 0 0 0 45938 48 0 0 25 0 1 0 181583924 33427456 7517 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555381 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7517 136 64 0 7476 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 37996

[startup+522.861 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 23732
/proc/meminfo: memFree=1733024/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=519.91
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7601 0 0 0 51943 48 0 0 25 0 1 0 181583924 33427456 7574 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132064284 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7574 137 64 0 7476 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 37996

[startup+582.929 s]

################
# More data... #
################

/proc/loadavg: 1.00 1.00 1.02 2/79 23732
/proc/meminfo: memFree=1732192/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1120.42
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 111990 52 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132008932 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 37996

[startup+1183.56 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 23732
/proc/meminfo: memFree=1732064/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1180.47
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 117994 53 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132245662 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1183.26
Current children cumulated vsize (KiB) 37996

[startup+1243.62 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 23732
/proc/meminfo: memFree=1732064/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1240.52
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 123999 53 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1243.31
Current children cumulated vsize (KiB) 37996

[startup+1303.68 s]
/proc/loadavg: 1.03 1.01 1.01 2/79 23732
/proc/meminfo: memFree=1732000/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1300.57
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 130003 54 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132103841 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1303.36
Current children cumulated vsize (KiB) 37996

[startup+1363.75 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23732
/proc/meminfo: memFree=1731872/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1360.61
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 136007 54 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132245119 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1363.4
Current children cumulated vsize (KiB) 37996

[startup+1423.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 23882
/proc/meminfo: memFree=1730408/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1420.63
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 142007 56 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132104617 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1423.42
Current children cumulated vsize (KiB) 37996

[startup+1483.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731288/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1480.67
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 148011 56 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132246445 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1483.46
Current children cumulated vsize (KiB) 37996

[startup+1543.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731288/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1540.73
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 154016 57 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132067778 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1543.52
Current children cumulated vsize (KiB) 37996

[startup+1604.04 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731288/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1600.77
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 160020 57 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132239354 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1603.56
Current children cumulated vsize (KiB) 37996

[startup+1664.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731288/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1660.83
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 166025 58 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132077068 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1663.62
Current children cumulated vsize (KiB) 37996

[startup+1724.17 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731288/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1720.87
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 172029 58 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132009997 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1723.66
Current children cumulated vsize (KiB) 37996

[startup+1784.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731232/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1780.93
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 178034 59 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132096762 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1783.72
Current children cumulated vsize (KiB) 37996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23930
/proc/meminfo: memFree=1731232/2055920 swapFree=4191880/4192956
[pid=23718] ppid=23716 vsize=5352 CPUtime=2.79
/proc/23718/stat : 23718 (solver2) S 23716 23718 22252 0 -1 4194304 397 14306 0 0 0 0 86 193 16 0 1 0 181583643 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23718/statm: 1338 242 203 169 0 49 0
[pid=23732] ppid=23718 vsize=32644 CPUtime=1797.22
/proc/23732/stat : 23732 (standalone) R 23718 23718 22252 0 -1 4194304 7613 0 0 0 179663 59 0 0 25 0 1 0 181583924 33427456 7586 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4132030141 0 0 4096 0 0 0 0 17 1 0 0
/proc/23732/statm: 8161 7586 137 64 0 7476 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 37996

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23718 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=868867 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=934705
CPU time returned by wait4() is 2.80357
while last known CPU time is 1800.02

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1801.03
CPU time (s): 1800.02
CPU user time (s): 1797.49
CPU system time (s): 2.53
CPU usage (%): 99.9437
Max. virtual memory (cumulated for all children) (KiB): 53072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.868867
system time used= 1.93471
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14703
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 109
involuntary context switches= 100

runsolver used 1.85572 s user time and 4.54231 s system time

The end

Launcher Data (download as text)

Begin job on node30 on Tue Jan  9 08:38:17 UTC 2007


IDJOB= 234346
IDBENCH= 6682
FILE ID= node30/234346-1168331896

PBS_JOBID= 3503268

Free space on /tmp= 66485 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-2.xml
COMMAND LINE= /tmp/evaluation/234346-1168331896/solver2 /tmp/evaluation/234346-1168331896/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-234346-1168331896 -o ROOT/results/node30/solver-234346-1168331896 -C 1800 -M 900  /tmp/evaluation/234346-1168331896/solver2 /tmp/evaluation/234346-1168331896/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  1be6534ea2a6d2988f7221fd0bff0aca

RANDOM SEED= 656385943

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1770336 kB
Buffers:         11364 kB
Cached:         171880 kB
SwapCached:        356 kB
Active:         108260 kB
Inactive:       126784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770336 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           10252 kB
Writeback:           0 kB
Mapped:          69428 kB
Slab:            36000 kB
Committed_AS:  3953384 kB
PageTables:       1888 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66479 MiB



End job on node30 on Tue Jan  9 09:08:18 UTC 2007